On Sat, May 25, 2013 at 8:45 AM, Karel Riveron Escobar < kesco...@estudiantes.uci.cu> wrote:
> I want to generate random numbers in Pl/pgSQL. How can I do this? > To be more specific, I have to generate random numbers among 0 and 5. > One way: select n from unnest(ARRAY[0,1,2,3,4,5]) n order by random() limit 1;